| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [prep] | 2738 |
|
| 2 | [vb base] it [adv] [prep] | 1987 |
|
| 3 | [vb base] it is [adv] | 465 |
|
| 4 | [vb base] it is [prep] | 71 |
|
| 5 | [vb base] is [adv] [prep] | 41 |
|
